package com.yfq.springframework.util;

/**
 * @author 姚凤桥
 * @date 2023/1/30 20:58
 * @description
 */
public class StringUtils {
    private StringUtils() {

    }

    public static boolean isEmpty(String str) {
        if (str == null) {
            return true;
        }

        return str.trim().equals("");
    }

}
